SDR 95ZZZX1325

Service difficulty report · Sensor Fan · Cessna 650

Difficulty date: March 5, 1995
Submitted: March 26, 2000
Operation: General aviation
Aircraft: N38WP
Make and model: Cessna 650
Aircraft serial: 6500032
System (JASC): 2160 · Cabin Temperature Control System
Part: Sensor Fan
Part number: 465M0126K1
Condition: Inop
Location: Cabin Temp Aft
Stage of operation: IN
Nature of condition: O
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CABIN TEMP INDICATES MID-50'S REGARDLESS OF 'REAL' TEMP IN CABIN. SEEMS TO RUN FULL-HOT IN AUTOMATIC, OKAY IN MANUAL. DISCOVERED AFT SENSOR FAN DEAD. REPLACED AFT SENSOR FAN AND ON RUN-UP, TEMPERATURE CONTROL FUNCTIONED NORMAL IN AUTO AND MANUAL.

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